Abstract: The practice teaching of civil engineering is a supplement and continuation of theoretical teaching,experimental teaching is a necessary means to combine theory with practice,relying on traditional teaching methods and experimental equipment can not achieve the expected quality of teaching.This paper introduces the construction of virtual simulation experiment system of civil engineering from experimental interactive platform and teaching and management.Formed a unique experimental teaching system,experimental teaching methods,laboratory management model,improve the teaching ability,broaden the scope of practice,and put forward the corresponding sustainable development program.The virtual simulation experiment can make up for the problems that the traditional experiment teaching cant solve,such as the huge experimental components,the project construction period is long,difficult to repeat the problem.